DEV Community

JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Filter out the geese (Codewars - 8kyu)

Filter out the geese (Codewars - 8kyu)

6
Comments
1 min read
Most Useful JavaScript functions for Web Developers

Most Useful JavaScript functions for Web Developers

80
Comments 6
4 min read
Github Repositories to learn Javascript

Github Repositories to learn Javascript

9
Comments
1 min read
Sliders are like onions: three gradient layers of a single slider

Sliders are like onions: three gradient layers of a single slider

24
Comments
10 min read
🦓 How I created an Infinite object with no undefined properties!? (revised)

🦓 How I created an Infinite object with no undefined properties!? (revised)

6
Comments
2 min read
Modern JavaScript, 10 things you should be using, starting today

Modern JavaScript, 10 things you should be using, starting today

1076
Comments 41
7 min read
CallBack Functions in JavaScript

CallBack Functions in JavaScript

5
Comments 6
1 min read
Color scheme generator using javascript and apis

Color scheme generator using javascript and apis

17
Comments 6
1 min read
My Open Source Contribution using JavaScript to Open Sauced ft. Rizel Scarlett

My Open Source Contribution using JavaScript to Open Sauced ft. Rizel Scarlett

9
Comments 1
1 min read
Let's generate cover for your blog posts using Cover Builder

Let's generate cover for your blog posts using Cover Builder

32
Comments 8
1 min read
Angular & RxJS Tips #5: Multiple Http calls - combineLatest vs forkJoin 02:05

Angular & RxJS Tips #5: Multiple Http calls - combineLatest vs forkJoin

8
Comments 2
1 min read
Struggling With Context API ? You Are Not Alone.

Struggling With Context API ? You Are Not Alone.

35
Comments 6
3 min read
Cool sign up page design using HTML, CSS, and Javascript

Cool sign up page design using HTML, CSS, and Javascript

6
Comments
6 min read
Object.freeze( ) in JavaScript

Object.freeze( ) in JavaScript

24
Comments 1
1 min read
AWS Step Functions In-Depth | Serverless

AWS Step Functions In-Depth | Serverless

46
Comments
7 min read
Angular & RxJS Tips #2: Higher Order Observables - switchMap vs mergeMap vs concatMap vs exhaustMap 07:01

Angular & RxJS Tips #2: Higher Order Observables - switchMap vs mergeMap vs concatMap vs exhaustMap

9
Comments
1 min read
Quick guide to Resize Observer

Quick guide to Resize Observer

16
Comments 4
4 min read
6 Ways to Make Sure You're Using the Right Array Method

6 Ways to Make Sure You're Using the Right Array Method

7
Comments 1
4 min read
Geolocation Tutorial - Get User Location using Vanilla JS

Geolocation Tutorial - Get User Location using Vanilla JS

9
Comments
3 min read
O que são testes e como funcionam?

O que são testes e como funcionam?

14
Comments
2 min read
File Database in Node Js from scratch part 2: Select function & more

File Database in Node Js from scratch part 2: Select function & more

8
Comments
9 min read
Angular & RxJS Tips #3: HttpClient & Router Params 02:09

Angular & RxJS Tips #3: HttpClient & Router Params

8
Comments
1 min read
Create a React / TypeScript Generic Component

Create a React / TypeScript Generic Component

68
Comments 10
3 min read
Data Types in JavaScript

Data Types in JavaScript

14
Comments 4
1 min read
Make Keyboard ShortCut in Javascript

Make Keyboard ShortCut in Javascript

7
Comments
1 min read
loading...